2 ms·
1000 times this. Corosync and pacemaker alone are more or less as complex as K8S itself. Well, I'm exaggerating a bit but really, all the HA clusters that I saw
by darkwater 7y ago
1000 times this. Corosync and pacemaker alone are more or less as complex as K8S itself. Well, I'm exaggerating a bit but really, all the HA clusters that I saw, done with corosync in the past 10 years ended up failing anyway (and with fireworks!) one way or another.
Add this on top of Kubernetes? No, thanks. Life is stressful enough.
- jskrablin 7y agoYup. Corosync + Pacemaker can and will implode in a spectacular fashion exactly when you don't want it to. And 2 node cluster will split brain sooner rather than later. I'd rather use keepalived if required, since it's a lot easier to understand and manage.